| Port Charlotte to Oliveira de Frades | 4,222.84 mi (6,796.00 km) |
| Port Charlotte to Oliveira do Bairro | 4,209.47 mi (6,774.49 km) |
| Port Charlotte to Oliveira do Hospital | 4,244.54 mi (6,830.93 km) |
| Port Charlotte to Ourem | 4,218.70 mi (6,789.34 km) |
| Port Charlotte to Ovar | 4,197.66 mi (6,755.49 km) |
| Port Charlotte to Pacos de Ferreira | 4,203.97 mi (6,765.63 km) |
| Port Charlotte to Palmela | 4,217.64 mi (6,787.63 km) |
| Port Charlotte to Paredes | 4,208.29 mi (6,772.59 km) |
| Port Charlotte to Paredes de Coura | 4,186.91 mi (6,738.18 km) |
| Port Charlotte to Penacova | 4,224.19 mi (6,798.18 km) |
| Port Charlotte to Penafiel | 4,210.72 mi (6,776.49 km) |
| Port Charlotte to Peniche | 4,181.44 mi (6,729.38 km) |
| Port Charlotte to Peso da Regua | 4,237.12 mi (6,818.99 km) |
| Port Charlotte to Pinhal Novo | 4,215.91 mi (6,784.86 km) |
| Port Charlotte to Pinhel | 4,278.94 mi (6,886.29 km) |
